{"id":6976,"date":"2022-07-22T01:50:12","date_gmt":"2022-07-22T01:50:12","guid":{"rendered":"https:\/\/eontbird.ca\/?p=6976"},"modified":"2022-07-24T16:17:50","modified_gmt":"2022-07-24T16:17:50","slug":"fall-warbler-migration-timing","status":"publish","type":"post","link":"https:\/\/eontbird.ca\/?p=6976","title":{"rendered":"Fall Warbler Migration Guide"},"content":{"rendered":"<p>The following warbler graphs are organized from early season to late season. Note that many species share the same peak dates (mid to late August). All eastern Ontario counties are included in the study area. The study period is from 1990-2017 (I made these outputs in 2017).<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/baww-yewa-amre-cswa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6714 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/baww-yewa-amre-cswa-300x248.png\" alt=\"\" width=\"300\" height=\"248\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/baww-yewa-amre-cswa-300x248.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/baww-yewa-amre-cswa-768x635.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/baww-yewa-amre-cswa.png 869w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 1<\/strong>: Our earliest season warbler, the Yellow Warbler, paired with other abundant, early August species. YEWA, BAWW, AMRE, and CSWA. Fall passage in frequency, eastern Ontario, 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/coye-amre.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6716 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/coye-amre-300x222.png\" alt=\"\" width=\"300\" height=\"222\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/coye-amre-300x222.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/coye-amre-768x568.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/coye-amre.png 877w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 2<\/strong>: Common Yellowthroat and American Redstart are very similar in frequency (shown), totals, and migration timing. Fall passage in totals, eastern Ontario, 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cmwa-blbw.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6715 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cmwa-blbw-300x237.png\" alt=\"\" width=\"300\" height=\"237\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cmwa-blbw-300x237.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cmwa-blbw-768x607.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cmwa-blbw.png 867w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 3<\/strong>: Cape May and Blackburnian are very similar in frequency, totals (shown), and migration timing. Fall passage in totals, eastern Ontario, 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/gwwa-bwwa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6717 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/gwwa-bwwa-300x243.png\" alt=\"\" width=\"300\" height=\"243\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/gwwa-bwwa-300x243.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/gwwa-bwwa-768x621.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/gwwa-bwwa.png 867w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 4<\/strong>: Golden-winged, Blue-winged, and Brewster\u2019s (hybrid). Not at all typical finds during fall migration! Fall passage in totals, eastern Ontario, 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mowa-cawa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6725 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mowa-cawa-300x227.png\" alt=\"\" width=\"300\" height=\"227\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mowa-cawa-300x227.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mowa-cawa-768x582.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mowa-cawa.png 885w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 5<\/strong>: Mourning Warbler &amp; Canada Warbler. Both are highly sought-after species, and, rightly so! Mourning, in particular, is a prize find. Fall passage in totals, eastern Ontario, 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/oven-nowa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6720 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/oven-nowa-300x228.png\" alt=\"\" width=\"300\" height=\"228\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/oven-nowa-300x228.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/oven-nowa-768x583.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/oven-nowa.png 871w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 6<\/strong>: Ovenbird &amp; Northern Waterthrush; skulkers of the underbrush. Fall passage in totals eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/nawa-tewa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6719 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/nawa-tewa-300x237.png\" alt=\"\" width=\"300\" height=\"237\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/nawa-tewa-300x237.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/nawa-tewa-768x608.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/nawa-tewa.png 843w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 7<\/strong>: Nashville &amp; Tennessee warblers. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/blpw-bbwa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6721 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/blpw-bbwa-300x235.png\" alt=\"\" width=\"300\" height=\"235\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/blpw-bbwa-300x235.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/blpw-bbwa-768x601.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/blpw-bbwa.png 863w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 8<\/strong>: Blackpoll &amp; Bay-breasted warblers. For information on how to separate these two look-a like\u2019s, please see <a href=\"https:\/\/eontbird.ca\/?p=873\" rel=\"noopener\">https:\/\/eontbird.ca\/?p=873<\/a>. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cowa-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6726 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cowa-1-300x221.png\" alt=\"\" width=\"300\" height=\"221\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cowa-1-300x221.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cowa-1-768x566.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/cowa-1.png 875w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 9<\/strong>: The Heavyweight Champion of the Warblers, the Connecticut Warbler. The best time to look for this species is from the last few days of August through to the beginning of the second week of September. Very early September, in particular, is prime COWA season. Fall passage in totals, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mawa-nopa-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6727 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mawa-nopa-1-300x238.png\" alt=\"\" width=\"300\" height=\"238\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mawa-nopa-1-300x238.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mawa-nopa-1-768x610.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/mawa-nopa-1.png 865w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 10<\/strong>: Northern Parula &amp; Magnolia Warbler. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/btbw-btnw.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6801 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/btbw-btnw-300x228.png\" alt=\"\" width=\"300\" height=\"228\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/btbw-btnw-300x228.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/btbw-btnw-768x582.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/btbw-btnw.png 869w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 11<\/strong>: Black-throated Green and Black-throated Blue Warbler. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/pawa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6728 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/pawa-300x221.png\" alt=\"\" width=\"300\" height=\"221\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/pawa-300x221.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/pawa-768x567.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/pawa.png 871w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 12<\/strong>: Palm Warbler. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/piwa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6729 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/piwa-300x219.png\" alt=\"\" width=\"300\" height=\"219\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/piwa-300x219.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/piwa-768x559.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/piwa.png 869w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 13<\/strong>: Pine Warbler. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/wiwa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6730 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/wiwa-300x214.png\" alt=\"\" width=\"300\" height=\"214\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/wiwa-300x214.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/wiwa-768x549.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/wiwa.png 875w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 14<\/strong>: Wilson\u2019s Warbler. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/ocwa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6731 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/ocwa-300x215.png\" alt=\"\" width=\"300\" height=\"215\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/ocwa-300x215.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/ocwa-768x550.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/ocwa.png 861w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 15<\/strong>: Orange-crowned Warbler. A highly sought-after and characteristically late-season migrant. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n<p><a href=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/yrwa.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6732 aligncenter\" src=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/yrwa-300x230.png\" alt=\"\" width=\"300\" height=\"230\" srcset=\"https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/yrwa-300x230.png 300w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/yrwa-768x589.png 768w, https:\/\/eontbird.ca\/wp-content\/uploads\/2017\/07\/yrwa.png 867w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><strong>Figure 16<\/strong>: Yellow-rumped Warbler. Fall passage in frequency, eastern Ontario. 1990-2016.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The following warbler graphs are organized from early season to late season. Note that many species share the same peak dates (mid to late August). All eastern Ontario counties are included in the study area. The study period is from 1990-2017 (I made these outputs in 2017). Figure 1: Our earliest season warbler, the Yellow &hellip; <a href=\"https:\/\/eontbird.ca\/?p=6976\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Fall Warbler Migration Guide<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6976","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/eontbird.ca\/index.php?rest_route=\/wp\/v2\/posts\/6976","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eontbird.ca\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eontbird.ca\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eontbird.ca\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eontbird.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6976"}],"version-history":[{"count":7,"href":"https:\/\/eontbird.ca\/index.php?rest_route=\/wp\/v2\/posts\/6976\/revisions"}],"predecessor-version":[{"id":20388,"href":"https:\/\/eontbird.ca\/index.php?rest_route=\/wp\/v2\/posts\/6976\/revisions\/20388"}],"wp:attachment":[{"href":"https:\/\/eontbird.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eontbird.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eontbird.ca\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}